import React, { useState } from 'react';
import { LoadingOutlined, PlusOutlined } from '@ant-design/icons';
import { message, Upload } from 'antd';
import type { UploadChangeParam } from 'antd/es/upload';
import type { RcFile, UploadFile, UploadProps } from 'antd/es/upload/interface';
import styles from './index.less';
import { uploadAvatar } from '@/api/services';


const getBase64 = (img: RcFile, callback: (url: string) => void) => {
  const reader = new FileReader();
  reader.addEventListener('load', () => callback(reader.result as string));
  reader.readAsDataURL(img);
};

// const beforeUpload = (file: RcFile) => {
//   const isJpgOrPng = file.type === 'image/jpeg' || file.type === 'image/png';
//   if (!isJpgOrPng) {
//     message.error('You can only upload JPG/PNG file!');
//   }
//   const isLt2M = file.size / 1024 / 1024 < 2;
//   if (!isLt2M) {
//     message.error('Image must smaller than 2MB!');
//   }
//   return isJpgOrPng && isLt2M;
// };

const UploadGoodsImage: React.FC = () => {
  const [loading, setLoading] = useState(false);
  const [imageUrl, setImageUrl] = useState<string>();
  const id = JSON.parse(localStorage.getItem('user') || '').user_id;

  const handleChange: UploadProps['onChange'] = (
    info: UploadChangeParam<UploadFile>,
  ) => {
    if (info.file.status === 'uploading') {
      setLoading(true);
      return;
    }
    if (info.file.status === 'done') {
      // Get this url from response in real world.
      getBase64(info.file.originFileObj as RcFile, (url) => {
        setLoading(false);
        setImageUrl(url);
      });
      uploadAvatar({ id: id, image: imageUrl }).then((res: any) => {
        if (res.status == 200) {
          message.success('上传成功');
        }
        console.log(res);
      })
    }
  };

  const uploadButton = (
    <div className={styles.uploadButton}>
      {imageUrl ? (
        <img src={imageUrl} alt="avatar" style={{ width: '80%' }} />
      ) : (
        <div>{loading ? <LoadingOutlined /> : <PlusOutlined />}</div>
      )}
    </div>
  );

  return (
    <div>
      <Upload
        // name="file"
        className="avatar-uploader"
        showUploadList={false}
        action=""
        // beforeUpload={beforeUpload}
        onChange={handleChange}
      >
        {uploadButton}
      </Upload>
    </div>
  );
};

export default UploadGoodsImage;